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Show HN: A luma dependent chroma compression algorithm (image compression)

https://www.bitsnbites.eu/a-spatial-domain-variable-block-size-luma-dependent-chroma-compression-...
25•mbitsnbites•3d ago•1 comments

Show HN: Browser based state machine simulator and visualizer

https://svylabs.github.io/smac-viz/
7•sridhar87•4d ago•3 comments

Show HN: Django-rclone: Database and media backups for Django, powered by rclone

https://github.com/kjnez/django-rclone
2•cui•47m ago•1 comments

Show HN: I saw this cool navigation reveal, so I made a simple HTML+CSS version

https://github.com/Momciloo/fun-with-clip-path
45•momciloo•6h ago•9 comments

Show HN: Kappal – CLI to Run Docker Compose YML on Kubernetes for Local Dev

https://github.com/sandys/kappal
44•sandGorgon•2d ago•17 comments

Show HN: Look Ma, No Linux: Shell, App Installer, Vi, Cc on ESP32-S3 / BreezyBox

https://github.com/valdanylchuk/breezydemo
294•isitcontent•1d ago•39 comments

Show HN: If you lose your memory, how to regain access to your computer?

https://eljojo.github.io/rememory/
362•eljojo•1d ago•217 comments

Show HN: I spent 4 years building a UI design tool with only the features I use

https://vecti.com
374•vecti•1d ago•171 comments

Show HN: PalettePoint – AI color palette generator from text or images

https://palettepoint.com
2•latentio•3h ago•0 comments

Show HN: Smooth CLI – Token-efficient browser for AI agents

https://docs.smooth.sh/cli/overview
97•antves•2d ago•70 comments

Show HN: R3forth, a ColorForth-inspired language with a tiny VM

https://github.com/phreda4/r3
85•phreda4•1d ago•17 comments

Show HN: I built a <400ms latency voice agent that runs on a 4gb vram GTX 1650"

https://github.com/pheonix-delta/axiom-voice-agent
2•shubham-coder•5h ago•1 comments

Show HN: Artifact Keeper – Open-Source Artifactory/Nexus Alternative in Rust

https://github.com/artifact-keeper
155•bsgeraci•1d ago•65 comments

Show HN: BioTradingArena – Benchmark for LLMs to predict biotech stock movements

https://www.biotradingarena.com/hn
29•dchu17•1d ago•12 comments

Show HN: Slack CLI for Agents

https://github.com/stablyai/agent-slack
55•nwparker•2d ago•12 comments

Show HN: Stacky – certain block game clone

https://www.susmel.com/stacky/
3•Keyframe•6h ago•0 comments

Show HN: A toy compiler I built in high school (runs in browser)

https://vire-lang.web.app
3•xeouz•7h ago•1 comments

Show HN: Gigacode – Use OpenCode's UI with Claude Code/Codex/Amp

https://github.com/rivet-dev/sandbox-agent/tree/main/gigacode
23•NathanFlurry•1d ago•11 comments

Show HN: ARM64 Android Dev Kit

https://github.com/denuoweb/ARM64-ADK
18•denuoweb•2d ago•2 comments

Show HN: Nginx-defender – realtime abuse blocking for Nginx

https://github.com/Anipaleja/nginx-defender
3•anipaleja•8h ago•0 comments

Show HN: Micropolis/SimCity Clone in Emacs Lisp

https://github.com/vkazanov/elcity
173•vkazanov•2d ago•49 comments

Show HN: MCP App to play backgammon with your LLM

https://github.com/sam-mfb/backgammon-mcp
3•sam256•10h ago•1 comments

Show HN: I'm 75, building an OSS Virtual Protest Protocol for digital activism

https://github.com/voice-of-japan/Virtual-Protest-Protocol/blob/main/README.md
9•sakanakana00•11h ago•2 comments

Show HN: I built Divvy to split restaurant bills from a photo

https://divvyai.app/
3•pieterdy•11h ago•1 comments

Show HN: Horizons – OSS agent execution engine

https://github.com/synth-laboratories/Horizons
27•JoshPurtell•1d ago•5 comments

Show HN: Daily-updated database of malicious browser extensions

https://github.com/toborrm9/malicious_extension_sentry
14•toborrm9•1d ago•8 comments

Show HN: Falcon's Eye (isometric NetHack) running in the browser via WebAssembly

https://rahuljaguste.github.io/Nethack_Falcons_Eye/
7•rahuljaguste•1d ago•1 comments

Show HN: Slop News – HN front page now, but it's all slop

https://dosaygo-studio.github.io/hn-front-page-2035/slop-news
22•keepamovin•17h ago•6 comments

Show HN: Local task classifier and dispatcher on RTX 3080

https://github.com/resilientworkflowsentinel/resilient-workflow-sentinel
25•Shubham_Amb•2d ago•2 comments

Show HN: I Hacked My Family's Meal Planning with an App

https://mealjar.app
2•melvinzammit•13h ago•0 comments
Open in hackernews

Show HN: Shellock, a real-time CLI flag explainer for fish shell

https://github.com/ibehnam/shellock
37•behnamoh•1mo ago

Comments

treetalker•1mo ago
Cool! Recommendations for something similar on zsh?
j4cobgarby•3w ago
I just tried it out, nice! It's a useful tool, but the installation process didn't work for me following the steps as written. As it stands:

* The shellock directory must be in ~/Downloads, otherwise the shellock_bindings.fish fails to source it.

* The installation script in the repo didn't work because it tried to symlink shellock_bindings.fish without specifying an absolute path (`~/.config/fish/conf.d/shellock_bindings.fish -> ./shellock_bindings.fish`) -> caused a recursive symlink which broke.

Now I got it working by making sure to place shellock in Downloads (not ideal long term, I often clear my Downloads folder), and manually symlinking the bindings explicitly. It seems to work pretty well!

j4cobgarby•3w ago
Playing around with a bit more, I think the tool might not be suitable for my use cases. If I try it with the command `gcc -Wall` it thinks that each of W, a, l, (and l), are separate single-character arguments, and therefore fails badly:

``` > gcc -Wall -W Unknown flag -a Unknown flag -l Search the library named library when linking. (The second alternative with the library as a separate argument is only for POSIX compliance and is not recom... ```

Additionally, it is really slow, I suppose because gcc has a huge man page? It is really useful for lots of small commands like ls and find, and things where I often forget parameters. Maybe it could be changed so that I can whitelist only certain commands to trigger the hints?

elcapitan•3w ago
Or it could cache the parsed manpages or reuse the information that fish already extracts from there for autocompletion?
behnamoh•3w ago
I do use caching on the first trigger of a flag. Maybe I'll add a comprehensive manpage "reading" on the first install to speed things up.
elcapitan•3w ago
That makes sense, or something like `fish_update_completions` that you can call explicitly.
behnamoh•3w ago
That also makes sense! I'll think of a good strategy based on these comments and push to main.
esseph•3w ago
From the website:

Known Limitations

    Some commands with unusual man page formats may not parse correctly
    Commands that open interactive help (like git commit --help opening a pager) require man page fallback
    Combined short flags like -rf are split into individual flags
behnamoh•3w ago
Thanks for your feedback. I'll definitely work on these and update shellock!

Update: I pushed the changes. Please let me know if you find any other bugs!

witherk•3w ago
Nice, I tried looking for something like this but never found anything. Glad to see someone working on it.
jnovacho•3w ago
There is https://explainshell.com/ not in terminal but should do the trick.
elcapitan•3w ago
Looks like a cool idea - what does it do with more complicated commands, e.g. two commands with a pipe? Does it pick the last part of the pipe?
TacticalCoder•3w ago
I read the title too quickly and thought that 12 years later shellshock was making a come back!
Bost•3w ago
There's nothing wrong with your reading. It's a misleading, clickbaity name at best.
Ferret7446•3w ago
I feel like the end for such a tool is fast approaching, as a local model that can figure out all of the correct flags and arguments for anything you want to do, whilst allowing you to examine the command before running and cite all relevant sources if you want, is quickly becoming viable. I wouldn't be surprised if this already exists.